CIM, PI AF and SISCO CIM Adapter Create New Application Opportunities for Utilities

Transcription

1 CIM, PI AF and SISCO CIM Adapter Create New Application Opportunities for Utilities Presented by Ralph Mackiewicz SISCO, Inc.

2 Topics Review of Applicable Standards Common Information Model (CIM) IEC Power System Communications How CIM and IEC Help PI AF Modeling SISCO CIM Adapter in a Model-Driven Process Integration with Events and Disturbances using COMTRADE 2

3 Common Information Model (CIM) is an Information Model of the Power System Central Generating Station Step-Up Transformer Microturbine Photo voltaics Batteries Residential Distribution Substation Gas Turbine Recip Engine Receiving Station Distribution Substation Cogeneration Industrial Distribution Substation Fuel cell Commercial Recip Engine Commercial Flywheel UML Unified Modeling Language 3

4 CIM is a Comprehensive Model for Utilities IEC from IEC TC57 WG13 Core SCADA IEC from IEC TC57 WG14 Load Protection Financial Assets Consumer Documentation Core2 Outage Generation Wires Measurements Energy Scheduling Reservation IEC from IEC TC57 WG16 ERP OAG Domain Topology Market Operations Distribution EMS, Transmission & Planning Markets (Euro & NA) 4

5 The Common Information Model Defines Objects and Relationships The Schema Power System Resource (logical) SuperClass of Equipment Container SuperClass of Conducting Equipment SuperClass of Has XFMRWinding Associated with Measurement Substation Has Transformer Has VoltageLevels 5

6 CIM is also a Populated Instance Model Power System Resource (logical) SuperClass of Equipment Container SuperClass of Conducting Equipment SuperClass of Has XFMRWinding Associated with Measurement RealizedBy Substation Has Transformer RealizedBy RealizedBy Airport Substation Has RealizedBy Tag 567 Has 13KV VoltageLevels RealizedBy XFR 123 Winding ABC Has Has Object Instances AND there are MANY instances in a utility 6

7 IEC 61850: A New Approach to Power System Communications IEC is much more than a protocol: Standardized Device and Object Modeling Logical Devices, Logical Nodes, Common Data Classes, etc. Extensions unique to specific applications (Hydro, Distributed Energy Resources (DER), Wind power, etc.) Standardized Service/Behavior Modeling Standardized XML and a Design Process for System Description and Device Configuration Standardized Communications Profiles (Protocols) for Many Use Cases Standardized Conformance Test Cases 7

8 IEC Data Model 8

9 Impact of CIM and IEC on PI AF CIM and IEC have modeling information that can be leveraged by PI AF to provide context and meaning to PI data. Using data models to drive integration and application development is a proven method to manage the complexity of large scale systems. CIM and IEC provide a good starting point for most of a utilities modeling needs and a process for customizing it to meet your individual needs. Building custom models from the ground up is wasteful and can lead to many non-interoperable models for each functional requirement. 9

10 SISCO CIM Adapter Enables CIM & IEC for PI AF Enables any model in CIM- XML format to be imported into PI AF. Find data in the context of the power system. Supports a Model-Driven Process to manage all application models. 10

11 Typical Approach for Application Data Models? Each group looks at its own application requirements and develops a data model that is optimized for its own use: Only data needed for its application is considered. New data model elements are added as needed based on immediate requirements of the individual applications. The Ad-Hoc Approach 11

12 Ad Hoc Approach for Line Rating Application Line Rating Application Control Area Corridor Line Segment 1 Line Segment 2 Ambient Temp Wind Speed Wind Direction Current A Line LineTemp Sag B Line LineTemp Sag Line Rating App 12

13 Ad Hoc Approach for Remedial Action Schemes Remedial Action Application Corridor North-South Interconnect Line Trip RAS Generator Trip RAS Airport Substation Sydney Sub West Dam Sub East Wind Sub Line Status Current Margin Line Rating RAS Arming C-RAS App Line Rating App 13

14 Ad Hoc Approach for Disturbance Monitoring Disturbance Monitor App Control Area Airport Sub Sydney Sub East Wind Sub Bus Monitoring Battery Breakers Transformer Voltage Level 138KV 69KV DFR1 West Dam Sub Disturbance Monitor C-RAS App Line Rating App 14

15 Ad Hoc Approach for CBM Applications Condition Based Maintenance Circuit Breakers Sydney Sub 69KV 138KV Breaker Q1A1 Breaker Q1A2 Breaker Q1A3 Breaker Q2B1 Breaker Q2B2 Last Operate NumOperations Transformers Sydney Sub West Wind Sub Disturbance Monitor C-RAS App Line Rating App CBM 15

16 Impact of Ad Hoc Approach for Application Data Models PI AF can accept as many models as you have space for. Disturbance Monitor CBM Next App? How Many? Impact of crossorganizational integration and data sharing ignored. Each group is individually satisfied with their own custom view until.. C-RAS App Line Rating App 16

17 Change Happens Addressing change becomes too difficult when each application uses its own incompatible data modeling: Business needs demand organizational changes and new levels of data sharing and integration. New technology must be addressed (e.g. renewables, DER, deregulation, etc. Result: Application rewrites, reintegration, project delays, barriers to data sharing. 17

18 The CIM Model-Driven Process CIM is flexible to accommodate: Extensions for non-standard business needs Eliminate the complexity of unused models Profiles are created based on use cases to address your specific needs Instances created to relate existing data to the CIM Profile schema SISCO CIM Adapter used to configure PI AF Templates and Elements User applications use models to access data eliminating tag name dependency. Unused Elements User Requirements Use Cases Profile Schema for PI AF Templates Instance File for PI AF Elements SISCO CIM Adapter and PI AF Extensions CIM Model Application Data 18

19 CIM Adapter and PI AF Deliver Flexibility Multiple uses cases can be addressed with one profile. Multiple profiles can be supported for use cases that can t share a profile PI AF is flexible to support many models A disciplined modeling process with SISCO CIM Adapter brings it all into the PI System Use Case Use Case Use Case CIM Profile Development IEC Other Models Profile 1 Profile 2 SISCO CIM Adapter 19

20 CIM Adapter Helps You Embrace Change The model driven process captures change and creates incremental updates Existing AF Elements Change: new, delete, changes Modeling Tools and Processes SISCO CIM Adapter incrementally updates PI AF models. The individual hierarchies can be updated and kept synchronized with each other. SISCO CIM Adapter Incremental Update Incremental or Partial CIM-XML File or Updates from ESB 20

21 PI AF with CIM Works Across Applications SISCO COMTRADE Utility brings disturbance data into the PI System using PI Event Frames CIM IEC SISCO CIM Adapter Fault COMTRADE AX-S File Transfer Client CIM and PI AF models help correlate all the data in the context needed by the individual application needs. DATA EVENT FRAME COMTRADE Utility Export 21

22 Result of Integration with PI AF Classes per CIM with Extensions Substation with calculated differential frequency measurement from synchronizing relay IEC Object Name: AMHERST9_RSYN1$MX$DifHzClc$f 22

23 Result of Integration with PI AF Angle separation across the Amherst Bowman line is ~8.5 NorthAMHE400BBOWM8/RSN1$MX$DifAngClc$f 23

24 Summary CIM is a pre-existing standardized utility oriented data model that provides a platform to build an application data model that addresses enterprise level needs. IEC provides a data model that provides context and meaning to telemetry data that can be associated to CIM PI AF and SISCO CIM Adapter provide an excellent foundation to support effective application of application data models for utilities. Business Challenge Taking advantage of application data models that meets individual group needs while supporting enterprise wide integration and data sharing that can be adapted to changes. Solution PI AF to organize all PI System data SISCO CIM Adapter to automate PI AF modeling CIM based model driven process to manage change Results and Benefits A single enterprise level based for PI AF that can be optimized for individual application needs Flexibility to minimize effort adapting to change 24

25 Merci de votre attention Ralph Mackiewicz VP, Business Development SISCO, Inc. 25

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